clearsightstudio/ProMotion-menu

module ProMotion; module Menu
  module Gestures

    SHOW_MASKS = {
      pan_nav_bar: MMOpenDrawerGestureModePanningNavigationBar,  # Pan anywhere on the navigation bar
      pan_content: MMOpenDrawerGestureModePanningCenterView,     # Pan anywhere on the center view
      pan_center: MMOpenDrawerGestureModePanningCenterView,      # Alias of above
      pan_bezel: MMOpenDrawerGestureModeBezelPanningCenterView,  # Pan anywhere within 20 pts of the bezel
      all: MMOpenDrawerGestureModeAll,                           # All of the above
      none: MMOpenDrawerGestureModeNone                          # No gesture recognition
    }

    HIDE_MASKS = {
      pan_nav_bar: MMCloseDrawerGestureModePanningNavigationBar,  # Pan anywhere on the navigation bar
      pan_content: MMCloseDrawerGestureModePanningCenterView,     # Pan anywhere on the center view
      pan_center: MMCloseDrawerGestureModePanningCenterView,      # Alias of above
      pan_bezel: MMCloseDrawerGestureModeBezelPanningCenterView,  # Pan anywhere within the bezel of the center view
      tap_nav_bar: MMCloseDrawerGestureModeTapNavigationBar,      # Tap the navigation bar
      tap_content: MMCloseDrawerGestureModeTapCenterView,         # Tap the center view
      tap_center: MMCloseDrawerGestureModeTapCenterView,          # Alias of above
      pan_menu: MMCloseDrawerGestureModePanningDrawerView,        # Pan anywhere on the drawer view
      all: MMCloseDrawerGestureModeAll,                           # All of the above
      none: MMCloseDrawerGestureModeNone                          # No gesture recognition
    }

    def to_show=(gestures)
      self.openDrawerGestureModeMask = mask_for_show(gestures)
    end

    def to_hide=(gestures)
      self.closeDrawerGestureModeMask = mask_for_hide(gestures)
    end

    def mask_for_show(gestures)
      mask = 0
      Array(gestures).each do |g|
        mask = mask | SHOW_MASKS[g]
      end
      mask
    end

    def mask_for_hide(gestures)
      mask = 0
      Array(gestures).each do |g|
        mask = mask | HIDE_MASKS[g]
      end
      mask
    end

  end
end; end